The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 04, 2014

Filed:

Nov. 20, 2012
Applicant:

Daisuke Itao, Aichi, JP;

Inventor:

Daisuke Itao, Aichi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 13/95 (2006.01); G01S 17/95 (2006.01); G01S 17/93 (2006.01); G01S 7/497 (2006.01);
U.S. Cl.
CPC ...
G01S 13/95 (2013.01); G01S 17/95 (2013.01); G01S 17/936 (2013.01); G01S 7/497 (2013.01);
Abstract

An object sensing device has a radiation part that radiates an exploring wave forward, a sensing part having a first sensing element and a second sensing element, wherein the first sensing element and the second sensing element sense a reflected wave of the exploring wave radiated by the radiation part; and a determination part. The determination part determines a rainfall state ahead based on an intensity of the reflected wave sensed by the first sensing element. The determination part determines existence or non-existence of an object positioned forward based on an intensity of the reflected wave sensed by the second sensing element. A visual-field restricting member is disposed in front of the first sensing element. The visual-field restricting member causes a visual field, in which the first sensing element senses the reflected wave, to differ from a visual field, in which the second sensing element senses the reflected wave.


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